Prepaid Calling Card Platforms This topic has 1 reply, 1 voice, and was last updated 20 years, 5 months ago by danny. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 25th January 2002 at 11:51 #21097 JamesGuest I am a student at University of Connecticut. I need to do a paper on how the prepaid calling card business operates. I would appreciate any business plans you could email in this regard. Please do not hesitate to email me with any information you feel would help me complete my paper. I can be reached at firstname.lastname@example.org 9th May 2002 at 23:31 #21098 dannyGuest did you get any papers,also any viable plans etc…. thinking of doing the same plan getting into Biz Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Voice over IP’ is closed to new topics and replies.